EP1418664A3 - Synchronmotor - Google Patents

Synchronmotor Download PDF

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Publication number
EP1418664A3
EP1418664A3 EP03023475A EP03023475A EP1418664A3 EP 1418664 A3 EP1418664 A3 EP 1418664A3 EP 03023475 A EP03023475 A EP 03023475A EP 03023475 A EP03023475 A EP 03023475A EP 1418664 A3 EP1418664 A3 EP 1418664A3
Authority
EP
European Patent Office
Prior art keywords
armature winding
winding
converter
control
circuiting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP03023475A
Other languages
German (de)
French (fr)
Other versions
EP1418664A2 (en
Inventor
Bernhard Pfaff
Wolfgang Schnitzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMK Arnold Mueller GmbH and Co KG
Original Assignee
AMK Arnold Mueller GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AMK Arnold Mueller GmbH and Co KG filed Critical AMK Arnold Mueller GmbH and Co KG
Publication of EP1418664A2 publication Critical patent/EP1418664A2/en
Publication of EP1418664A3 publication Critical patent/EP1418664A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • H02H7/0844—Fail safe control, e.g. by comparing control signal and controlled current, isolating motor on commutation error
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1216—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for AC-AC converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

Die Erfindung betrifft einen Synchronmotor mit permanentmagnetischer Felderregung, mit einer mehrphasigen Ankerwicklung (11) und einem die Ankerwicklung (11) an ein Spannungsnetz (10) anschließenden, mehrphasigen Umrichter (12), sowie mit einer Steuerlogik (14) zur Umrichtersteuerung. Zwecks Gewährleistung eines zuverlässigen Schutzes für den Umrichter und zur Motorstillsetzung bei allen möglichen Störfällen ist eine Schutzvorrichtung (20) vorgesehen, die eine elektronische Schalteranordnung (21) zum Kurzschließen der Wicklungsphasen der Ankerwicklung (11) und eine die Schalteranordnung (21) im Störungsfall ansteuernde Steuervorrichtung (22) aufweist

Figure 00000001
The invention relates to a synchronous motor with permanent magnetic field excitation, comprising a polyphase armature winding (11) and a multi-phase converter (12) connecting the armature winding (11) to a voltage network (10) and to a control logic (14) for converter control. In order to ensure reliable protection for the inverter and engine quenching in all possible incidents a protective device (20) is provided which includes an electronic switch assembly (21) for short-circuiting the winding phases of the armature winding (11) and the switch arrangement (21) in the event of failure control device (22)
Figure 00000001
EP03023475A 2002-11-08 2003-10-18 Synchronmotor Withdrawn EP1418664A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10251977 2002-11-08
DE2002151977 DE10251977A1 (en) 2002-11-08 2002-11-08 synchronous motor

Publications (2)

Publication Number Publication Date
EP1418664A2 EP1418664A2 (en) 2004-05-12
EP1418664A3 true EP1418664A3 (en) 2005-10-12

Family

ID=28051366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03023475A Withdrawn EP1418664A3 (en) 2002-11-08 2003-10-18 Synchronmotor

Country Status (2)

Country Link
EP (1) EP1418664A3 (en)
DE (2) DE10251977A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005009341A1 (en) * 2004-11-04 2006-05-18 Diehl Ako Stiftung & Co. Kg Circuit arrangement and method for controlling an electric motor, in particular a washing machine
DE102006003005B3 (en) * 2005-06-17 2006-11-23 Koenig & Bauer Ag Press for flexographic printing has drive motor in form of synchronous motor with permanent magnet excitation
DE102006003013B4 (en) 2005-06-17 2011-03-03 Koenig & Bauer Aktiengesellschaft flexographic printing
DE102005046961A1 (en) * 2005-09-30 2007-04-12 Siemens Ag Control system and method for controlling a permanently excited electric motor
DE102007058098B4 (en) * 2006-12-22 2020-08-13 Heidelberger Druckmaschinen Ag Safe method for electric braking in a printing press
DE102009046617A1 (en) 2009-11-11 2011-05-19 Zf Friedrichshafen Ag inverter
DE102009046616A1 (en) 2009-11-11 2011-05-19 Zf Friedrichshafen Ag inverter
DE102009046615A1 (en) 2009-11-11 2011-05-19 Zf Friedrichshafen Ag Circuit breaker arrangement for an inverter
DE102012102878A1 (en) 2012-04-03 2013-10-10 Semikron Elektronik Gmbh & Co. Kg Power converter with DC link, and method for operating such a power converter
DE102014115529A1 (en) * 2014-10-24 2016-05-12 Beckhoff Automation Gmbh Drive with a safety brake, engine control system and method of operating an engine control system
US10924001B2 (en) 2018-08-22 2021-02-16 Texas Instruments Incorporated Gate driver controller and associated discharge method
JP2022523822A (en) * 2019-03-19 2022-04-26 ヒューレット－パッカード デベロップメント カンパニー エル．ピー． Overvoltage protection for electric motor drivers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327788A (en) * 1989-06-21 1991-02-06 Hitachi Ltd Dynamic brake for brushless synchronous motor
DE19835576A1 (en) * 1998-05-12 1999-11-18 Mannesmann Sachs Ag Control system for permanently excited electric motor e.g. for vehicles
EP1162726A1 (en) * 1999-03-18 2001-12-12 Kabushiki Kaisha Yaskawa Denki Dynamic brake circuit and semiconductor inverter using dynamic brake circuit
DE10114973A1 (en) * 2001-03-27 2002-10-10 Siemens Ag Machine tool has spindle, permanently stimulated synchronous motor, converter controller, and device for altering supply voltage forming at least part of motor connection to converter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327788A (en) * 1989-06-21 1991-02-06 Hitachi Ltd Dynamic brake for brushless synchronous motor
DE19835576A1 (en) * 1998-05-12 1999-11-18 Mannesmann Sachs Ag Control system for permanently excited electric motor e.g. for vehicles
EP1162726A1 (en) * 1999-03-18 2001-12-12 Kabushiki Kaisha Yaskawa Denki Dynamic brake circuit and semiconductor inverter using dynamic brake circuit
DE10114973A1 (en) * 2001-03-27 2002-10-10 Siemens Ag Machine tool has spindle, permanently stimulated synchronous motor, converter controller, and device for altering supply voltage forming at least part of motor connection to converter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 157 (E - 1058) 19 April 1991 (1991-04-19) *

Also Published As

Publication number Publication date
DE20307449U1 (en) 2003-09-11
EP1418664A2 (en) 2004-05-12
DE10251977A1 (en) 2004-06-03

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